Kuvhuvhuta Processing Guide
Chigadzirwa Chako Chave Kuda Kunakidza!
Kusarudza blow molding kuunza chigadzirwa chako kuhupenyu imhinduro yakanaka yekugadzira misa-yakapusa, inoshanda madhizaini pasina kushandisa mari yakawandisa.Tine timu ine tarenda yevashandi vakadzidziswa vanogona kutora chigadzirwa chako kubva pane zano kuenda kune chaicho.Muchidimbu, isu tichashanda newe mukati mekugadzira uye maitiro ekugadzira kuona kuti mhedzisiro chigadzirwa chaunogona kudada nacho.
Hezvino Zvese Zvaunoda Kuziva Nezve Blow Molding
Chii?
Iyi nzira inogona kushandiswa kugadzira zvigadzirwa zvepurasitiki.Maitiro acho anosanganisira kudziyisa pombi yepurasitiki (inozivikanwa se preform kana parison) kusvika pakunyungudika kwayo wozoisa iyo mugomba reforoma.
Vanobva vashandisa mweya wakatsikirirwa kupfachukira purasitiki yakanyungudutswa sechibharumu kuitira kuti itore maumbirwo eforoma asi ine buri mukati.Huwandu hwepurasitiki inoshandiswa uye kudzvanywa kwemhepo kunotarisa kuti chigadzirwa chekupedzisira chakakora zvakadii.
The History
Blow molding inotangira pakufuridza girazi, apo mhizha yaipisa girazi kusvika pakunyungudika kwayo yobva yafuridza nemuchubhu kuti infure girazi.Ichi chiitiko chave chiripo kubva kure kumashure sema1800s.Patent kubva panguva inoratidza maitiro ari kushandiswa ne celluloid polymer.Nzira dzekutanga idzi dzakanga dzisina kukodzera kugadzirwa kwehuwandu.
Mumakore ekuma1930, vakagadzira michina yekutengesa kugadzira mabhodhoro akaumbwa uye vakaita kuti kugadzirwa kwakawanda kugoneke.Zvishandiso zvaivepo zvaive zvidiki uye zvakatora nguva yakareba kugadzira kuti ishandise nemazvo maitiro ekugadzira huwandu hukuru.
Blow molding yakaputika kuita kuwanda kwemaindasitiri nekugadzirwa kweyakaderera uye yakakwira-density polyethylene.Izvi zvakashandura maindasitiri mazhinji kusanganisira indasitiri yezviridzwa zvekurapa uye indasitiri yemotokari.
Yakaita marii?
Nhoroondo, kabhoni fiber kompositi yanga ichidhura zvakanyanya, iyo yakaganhurira kushandiswa kwayo kune yakakosha maapplication chete.Nekudaro, mumakore gumi nemanomwe apfuura, sezvo kushandiswa kwakawedzera uye otomatiki mukugadzira maitiro akawedzera, mutengo wecarbon fiber composites wakadzikira.Iko kusanganiswa kwakaunza pasi mutengo wakazara wezvigadzirwa zvepamusoro zvealuminium.Nhasi, kabhoni fiber composites inogoneka mune zvehupfumi mukushandisa kwakawanda senge zvinhu zvemitambo, mabhoti ekuita, mota dzekuita, uye epamusoro-inoshanda maindasitiri muchina.
Chii Chaungaita?
Iwe unogona kugadzira chero chigadziko chepurasitiki chisina kuvharwa chine blow molding.Heano mamwe anowanzo kuumbwa-kuumbwa zvigadzirwa:
● Madhiramu Ekuvaka uye Zvipingamupinyi
● Kugara Kwenhandare
● Mubhedha wechipatara Musoro nebhodhi retsoka
● Mubhedha wechipatara Siderails
● Matoyi Nemidziyo Yemitambo
● Magaba ekudiridza
Blow molding inoshandiswawo zvakanyanya muindasitiri yemotokari uye inoita kuti dhizaini uye kugadzirwa kwakawanda kwezvikamu zvemotokari zvive nyore uye zvinodhura.Heano mamwe anowanzo kuputika-zvikamu zvemotokari zvakaumbwa:
● Dutu remotokari
● Madziva emvura
● Vanorinda Madhaka
● Kugara
● Chivharo cheMagetsi
● Fenders
Kupfupisa, kuumba kuvhuvhuta kune zvakasiyana-siyana zvekushandisa uye inzira yakanaka yekugadzira nhamba huru yezvikamu zvisingadhure.
The Process
Kune mashoma akasiyana marudzi ekuputira molding.Misiyano yavo iri mumaitiro avanoita parini, ukuru hweparisheni, uye kuti parison inofamba sei pakati pezviumbwa.Mumunda wemidziyo yemubhedha wezvokurapa, anonyanya kuzivikanwa ndeye Extrusion Blow Molding (EBM).
Yemazuva ano blow molding inzira yakazvimiririra, inobvumira kugadzirwa kwezviuru zvezvikamu munguva pfupi.Iyo nzira inosanganisira nhanho dzinotevera:
● Plastic pellets anopinzwa mumushini kuburikidza ne hopper kana screw zvichienderana nemuchina.
● Purasitiki inonyunguduka yobva yaumbwa kuva chivako, chinoita sechubhu ine buri kune rimwe divi.
● Mhepo yakadzvanyirirwa inozadza jeri.
● Mabharuni epurasitiki anopisa kuti azadze nzvimbo ye mold.
●Mushure mekunge plastiki yatonhora, muchina unovhura mold uye wobvisa chikamu, uchichitumira kune chero chinoshanda kupedzisa, kana chiripo.
Blow Molding Materials
Mapurasitiki anoenderana neHospital mubhedha accessories process ari Yakaderera uye Yakakwirira-Density Polyethylene/Polypropylene.
Yakasiyana-siyana yezvigadzirwa zviripo zvekushandisa mukuvhuvhuta kunoreva kuti iwe unogona kushandisa maitiro kugadzira zvikamu kuti zvikwane zvaunoda chaizvo.
Zvakanakira
Kune akawanda mabhenefiti ekuputira molding maitiro pamusoro pemamwe mafomu ekugadzira epurasitiki chigadzirwa.Blow molding inzira inodhura-inoshanda kune jekiseni molding.
Blow molding inoshanda zvakanaka kune zvigadzirwa zviri chidimbu chimwe chete.Inogona kuburitsa zvinhu zvisingade kuungana kana kubatanidzwa kwehafu.Naizvozvo, zvinonyanya kushanda kune midziyo inoda tambo yekunze.
Blow molding zvakare inoderedza flash.Flash ndiyo mabhureki madiki kana mapurasitiki anobuda ropa achitenderedza anoita sezvigadzirwa.Iyi purasitiki yakawandisa kubva mukugadzira kunoda rimwe basa rekupedzisa kuti ribvise kana kuibvisa chikamu chisati chatumirwa.Maitiro ekuumba anovhuvhuta anogadzira zvishoma-kune-pasina kupenya, zvichikonzera kukurumidza kutenderedza nguva dzezvigadzirwa zvakaputirwa.
Misiyano mikuru muChigadzirwa Mienzaniso pakati peExtrusion Blow Molding uye Injection Blow Molding ndeye
Process Difference
Iyo Extrusion Blow Molding process inobuda neparison yobva yafuridza.Nepo iyo Injection Blow Molding process nejekiseni uye kuvhuvhuta, wobva waburitsa seyekupedzisira kubuda.
Mold Mutengo Musiyano
Mutengo wekuumbwa weExtrusion Blow Molding uye jekiseni mold musiyano mukuru.
Musiyano Wenguva Yekugadzira
Nguva yeExtrusion Blow Molding process inononoka nepo jekiseni rekugadzira rinokurumidza.
Zvimedu / Flash Musiyano
Zvimwe zvimedu zvine Blow Molding Zvigadzirwa kana Mienzaniso zvinogadzirwa kana uchishandisa Extrusion Blow Molding.
Flexibility of Product Thickness Difference
Ukobvu hweExtrusion Blow Molding Products uye Mienzaniso inogona kugadziriswa, asi inogumira mukuumbwa kwejekiseni.
